Whey protein (isolates) for muscle growth: instructions, reviews. How is isolate different from other types of whey protein? Who uses it

Protein isolate (from the English “protein”, which translates as “protein”) is the best sports supplement that is a source of protein. The desired white powder is obtained from ordinary milk by ion purification or step-by-step filtration. To begin with, it is cleaned of fats, after which it is deprived of carbohydrates, lactose, cholesterol and other substances unnecessary for the athlete. The final stage is micro or ultrafiltration - the isolation of a quickly digestible protein isolate, which is so in demand by visitors to fitness rooms.

Types of proteins

On the modern sports nutrition market, there are a lot of supplements that promote weight gain, fat burning, and increasing the productivity of the training process. And, on top of everything else, protein and many of its varieties have become widespread (egg, whey, hemp, pea, rice, casein, as well as gainers - mixtures of protein with carbohydrates). In the sports literature, as well as in research, you can find many classifications, but we will consider the one that divides protein concentrates according to filtration technology.

  • “Whey protein concentrates” are the least pure protein on the sports supplement market, as they contain a fairly high percentage of particles that do not completely leave the concentrate. It is obtained by filtering whey with ceramic membranes that allow fats, carbohydrates and lactose to pass through, but retain larger protein particles. It is they who are cleaned off (mainly by hand) in the form of plaque, subjected to heat treatment and turned into powder. The maximum protein content in such concentrates does not exceed 80% from the best manufacturers.
  • “Whey protein hydrolysates” - as the name suggests, such protein supplements are obtained by hydrolysis, namely the breakdown of molecules into separate fragments. In theory, this is what the human digestive system should do. Therefore, hydrolysates are very quickly absorbed by the body and are considered the fastest proteins. The thing to be most wary of is low-quality whey - they are produced in “economical” ways, which reduces the protein content to 30-50%. This product can be distinguished by its bitter taste.
  • Whey Protein Isolate is the purest form of protein powder. We wrote about the production method earlier. It is only worth noting that you need to be very careful in the purchasing process and read what is written on the package: protein isolate contains from 85% to 98% concentrated protein. Anything below these indicators is a mixture of all three types of serums, or simply products of poor-quality filtration that are not isolates.

So why is protein isolate so good?

  • First of all, the speed of absorption. All this is due to the fact that the best protein isolate contains a protein concentration of up to 95-98%, and 90% of it is absorbed in less than 3 hours. Thus, the body practically skips over several stages of processing incoming food and immediately begins to absorb nutrients.
  • In fact, you determine and take the required dose of protein, avoiding unnecessary components. It’s very simple: previously, to gain muscle mass, you (or you) created an individual nutrition program, which would include meat, fish, chicken breasts, nuts and dairy products. However, when consuming protein isolate, you more carefully control the daily protein intake required for the body and do not overload yourself with complex diets.
  • Reducing catabolism and increasing anabolism. In simple terms: during physical training, muscle structures are destroyed in the body. Due to this, new tissue fibers are formed, which lead to an increase in muscle mass. Protein isolate helps reduce the breakdown threshold and increase the percentage of tissue growth.
  • In the absence of an allergy to protein foods and congenital lactose intolerance, there is absolutely no harm to health. And this is a very powerful argument, especially for people who are unable to eat nuts, chicken and fish.
  • Ease of preparation. Indeed, what could be easier than pouring protein isolate into a shaker and diluting it with water? This can be done anywhere convenient: at home, at work, in the gym, subway, on the street...
  • Convenient storage. Imagine a protein diet: a few chicken breasts, a handful of nuts, a couple of packs of cottage cheese, a piece of red fish and a kilogram of meat. At least several shelves of the refrigerator will go under this. Now imagine a jar of protein isolate powder that fits on the top shelf of your kitchen, in your desk cabinet, or in your fitness club locker room. The space savings are obvious!
  • A reason to buy yourself a shaker. No, really: The image of a sporty modern person needs to be complemented with such things - buy protein isolate and a stylish shaker for it!

When, in what quantities and how to take protein isolate?

Protein isolate is probably the most studied and proven sports supplement on the sports nutrition market. That is why there are clear algorithms and admission programs. So, the dosage depends entirely on your weight. Based on this, it is worth considering that if you now weigh 85 kilograms, and a month later you become 89, then the amount of protein consumed should increase. On average, this is about 1.6-2 grams per 1 kilogram of weight. It all depends on the concentration of protein in the powder. It is worth reading about this on the packaging label - that is where you will receive the most accurate instructions for use.

Having decided on the dosage, we move on to consumption. Undoubtedly, it is best to consult with a personal trainer who will write out an individual intake program for you. However, if this is not possible, and the ultimate goal is to gain muscle mass, then there are the following intake intervals:

  • Morning. This is the time of awakening of the body, which simply craves a hearty breakfast, but has not yet fully launched the digestive system. It is during this period that the first portion of protein should occur.
  • Windows between main meals. It’s very convenient when you need a quick snack but don’t want to break your routine.
  • 1 hour before training to gain strength and energy before physical activity.
  • Immediately after training. It is during this period that your body experiences a deficiency of proteins and carbohydrates. With the help of protein isolate, you compensate for the loss of substances important for the body.
  • Before bedtime. A time when you need even more muscle mass. The body rests after training and recovers, tissue fibers grow together, and protein isolate accelerates and optimizes these processes as much as possible.

Myths and facts about protein

Popular rumor contains many rumors, conjectures, contradictions and misconceptions about the effects of sports supplements. That's why it's worth understanding the main points before you decide to buy protein isolate:

  • The most common misconception: protein negatively affects the male reproductive system, as well as the functioning of the kidneys and liver. Completely false misconception. It is based on a time when the sports nutrition market in Russia was very poorly developed and only steroids of chemical origin were available. Protein isolate is a sports supplement that is produced from milk without the use of chemicals or foreign substances.
  • Disruption of the digestive system. As previously mentioned, protein is produced from milk, which implies the presence of lactose, which is not well digested by all people. However, this only applies to slow proteins. A number of protein isolate manufacturers offer a supplement that is completely lactose-free.
  • Migraines, headaches and high blood pressure. It's quite simple: by taking protein isolate, you're essentially eliminating carbohydrates from your diet, which causes your blood sugar levels to drop. This effect can be easily avoided by simply choosing a brand with the addition of chocolate, strawberries, banana or other carbohydrate-containing product. Well, which protein isolate is better in terms of protein percentage, it’s up to you to judge.
  • Dehydration of the body. Not a myth, but rather a lack of proper proportions when mixing protein isolate with water. Just add more water and there will be no problems!

Using Whey Protein Isolate for Weight Loss

5 (100%) 3 votes

Women always try to look perfect. This applies not only to makeup, but also to the figure. Most female representatives almost always follow some kind of diet or regularly work out in gyms. After all, a flat stomach and slender legs look much more attractive than a shapeless body. There are people who are underweight. They are ready to eat or do anything just to gain the required weight. And oddly enough, to achieve their goals, one and another category of people should use protein isolate.

Exercising your body at the gym is one way to solve the problem. But grueling physical activity alone will not be enough. To get a positive result, you need to eat right and use special sports supplements, for example, protein.

Features of weight loss

Losing extra pounds with the help of protein is easy; to do this, you only need to know the characteristics of your body. First, you should sharply reduce the calorie content of your food. The diet should be designed so that it contains as few high-carbohydrate foods as possible. Then the body will begin to take energy from fat deposits.

Protein is key in the weight loss process. A characteristic feature of a protein supplement will be the absence of fats and carbohydrates. Some diets prohibit the consumption of protein foods, resulting in protein deficiency. Because of this, health problems begin: hair falls out, nails become brittle, and so on.

Today it is difficult to find a person who is 100% satisfied with his body and weight

You can avoid harming your health and at the same time lose weight by consuming whey protein. The positive side of this drink is its satiety. You can eliminate the feeling of hunger while following a diet using a prepared protein mixture.

Choosing Protein for Weight Loss

To get a positive result, you should choose the right one.

During the survey, many athletes agreed that whey protein was the best method for destroying accumulated fat. This is the most common type of protein and is made from whey. It has an exceptionally rich composition, containing all the amino acids necessary for the body.

Professional athletes take protein to gain muscle mass; it protects muscle fibers from “burning” during dietary nutrition.

The advantage of protein in the form of whey is the rapid rate of breakdown in the gastrointestinal tract. All amino acids enter the body within 30 minutes. You should drink it in small doses.

There are three types of protein:

  • hydrolyzate;
  • concentrate;
  • isolate.

The last one is the best for weight loss. It does not contain carbohydrates, fats, lactose and other elements that will interfere with the process of getting rid of extra pounds.

If you eliminate fat deposits without taking protein, the body will experience an acute shortage of protein

A great way to reduce weight is to consume whey protein isolate. It consists of pure protein, and the human body quickly absorbs all the necessary amino acids. But to benefit from it, you need to train regularly. Otherwise, whey isolate for weight loss will not bring a positive result.

Another important condition is the diet of a person who wants to lose a few kilograms. It should not contain high-calorie food, then energy is taken by the body from fat deposits.

Whey protein isolate for weight loss should enter the body in a volume of approximately 1-1.2 g per 1 kg of body weight. Do not forget that this is a supplement, so your diet must include simple foods. To achieve a positive result, isolate for weight loss should be taken 12-15 g at a time.

To achieve success in losing weight, you need to follow two rules:

  1. Reduce intake of fats and carbohydrates.
  2. Leave protein intake unchanged.

Without enough whey protein, your muscles will become flabby and your weight loss process will slow down. Therefore, the isolate must enter the body on time and in the correct quantity. After all, it is he who gives the muscle mass pure protein without impurities.

In rare cases, protein for weight loss can be consumed instead of the main meal. This can be done a couple of times a month; you should not get carried away with such nutrition.

A big plus of whey protein is its unique rich composition.

How to take whey protein for weight loss? The isolate is a powder. For consumption, it is most convenient to dilute it in milk or water. The positive effect will be noticeable if you take protein for weight loss two hours before and after exercise in the gym.

Other types of protein for weight loss

You can use other types of protein isolate for weight loss.

  1. Casein, which is found in cottage cheese, will be a good assistant in this matter. It is better to use it before bedtime. Casein protects muscles from catabolism and satisfies hunger well. Purified casein isolate is good for weight loss. Similar to whey protein, it contains no impurities.
  2. Soy isolate for weight loss is a complete replacement for whey. It is made from soybeans. The advantage is the price and composition of the product. It has minimal calorie content, which is a big plus for weight loss. It can be drunk by people who are allergic to animal protein. The disadvantage is the minimal amount of amino acids and protein (no more than 50%).
  3. Egg protein is known to every athlete or person who watches their figure. It was this substance that was used in bodybuilding in the past to increase muscle mass. It has a lot of amino acids and is part of many protein mixtures. Egg white contains a small amount of carbohydrates and can be drunk at any time, but not before bed.
  4. Milk protein isolate consists of casein and whey protein. It contains a lot of amino acids, and you can drink it throughout the day; there is no clear regimen for taking it. It is often combined with other protein sources.

Whey protein isolate is the best protein option for weight loss

How to use isolate

To get the effect, you need to properly plan the use of protein isolate throughout the day.

  1. In the morning you should drink it immediately after waking up. This reduces the nighttime amino acid deficiency.
  2. Throughout the day, it is necessary to maintain balance with the help of combined supplements.
  3. The main thing is to eat after training. This is necessary to begin the anabolic process, for this you need to take “fast” whey isolate 20-120 minutes after completing strength exercises. from 20 to 40 minutes.

To gain muscle mass, the daily dose can vary from 250 to 300 g for men and from 180 to 300 g for the fair sex. But basically this is calculated individually, since the dose depends on body weight and tendency to be overweight.

For sculpted muscles, representatives of the stronger sex will need to consume 180-220 g of this supplement, and women – 140-200 g.

Young girls can also take protein isolate for weight loss. But it is better not to use it during pregnancy and breastfeeding to avoid stress on the kidneys. An experienced trainer or nutritionist will tell you.

Protein powder should be consumed only in recommended dosages. The main criterion is good health.

Whey protein will not give any effect if you do not load your body

Some novice athletes replace protein powder with baby food, arguing that it contains a large amount of vitamins, but forgetting that it also contains fats and carbohydrates, and the protein itself in 100 g of the mixture is no more than 20 g. For a baby, this is quite enough , but for an adult – no.

Therefore, the answer to the question: “Is it possible to replace protein with baby food?” - definitely not. This will not bring positive results either for your health or for your wallet. Baby food is formulated for babies, not adults. It is better to purchase protein isolate for weight loss.

People who start drinking protein shakes worry: ? Will beautiful body shapes disappear? If you need to stop taking protein powder for any reason, you should do so gradually. It does not cause any addiction. The main thing is not to cancel physical activity.

Girls who want to lose extra pounds are interested in: what can replace protein isolate at home? Yes it is possible.

To do this, you need to prepare your own protein shake from:

  • skim milk;
  • dry milk powder;
  • cottage cheese with 0% fat content;
  • raw chicken egg;
  • sweetener.

You can add berries, fruits, pieces of ice. But this mixture will vaguely resemble protein isolate. After all, the latter is made from pure protein. It is crushed in special equipment and mixed with different flavoring additives.

The protein isolate is instantly absorbed into the blood, and a protein shake prepared at home will take about three hours to digest.

How to train and lose weight with isolate?

Drinking protein isolate alone and expecting the weight to go away on its own is stupid. You need to work on your body. Working out in the gym is an important part of the weight loss process.

A positive result can be seen if you combine training and taking protein powder. To lose excess weight, you need to determine the main principles:

  1. The body must receive physical activity.
  2. You need to remove easily digestible carbohydrates from your diet.
  3. Food products should be minimal in calories.
  4. Calculate protein isolate using the formula 1-1.2 g per 1 kg of body weight.
  5. It is advisable to drink protein not only before training, but also before meals, 10-15 g.

Without protein, diet and exercise, excess weight will come off slowly and your muscles will become flabby.

Sports nutrition should include many different components necessary for effective and safe training. And one of these components is protein. What is an isolate? Why is it needed, how to use it correctly?

What it is?

So what is an isolate? In general, this name comes from the word “isolation”, which practically describes the technology for producing this substance, or rather, its final result. At its core, isolate is an almost pure protein (its content exceeds 90%), that is, completely free of fats and carbohydrates. It is obtained through numerous filtration or microfiltration or through ion exchange

What can an isolate be?

In fact, isolate can be obtained from almost any protein, for example, from egg, soy, dairy, meat, fish, and also vegetable. But the best one is undoubtedly whey protein isolate, which is obtained from the whey produced during cheese production.

Why is pure whey protein considered optimal? Because, firstly, it has the highest degree of absorption, that is, it is processed by the body in the shortest possible time. Secondly, such an isolate contains important and essential amino acids necessary for the proper functioning of many important body systems.

Why is it needed?

Why take isolate? First of all, for effective training and muscle building. It is used by many bodybuilders, arm wrestlers, professional athletes and amateurs.

The isolate has an effect in several directions at once:

How to use?

The dosage of the isolate will depend on the purpose for which it is used. For example, if you want to strengthen your immune system, then 25 grams per day is enough. If you start training, the dose will be about 1-1.5 grams per kilogram of your body weight. At lower volumes, training will not achieve the desired results. If the loads are intense, then the amount can be increased to 3-4 grams.

The method of administration is simple. Since most isolates come in powder form, they simply need to be dissolved in any liquid, such as water, kefir, whey, juice or skim milk.

What can be replaced?

What can replace isolate? How to get protein in other ways?

  1. The first method is the so-called protein concentrate. It is more affordable, which is due to the relative simplicity of the production technology. It contains about 60-85% protein, which, of course, is lower than in isolate. However, there is no reasonable evidence and confirmation that the properties and actions are different. But still, in addition to protein, products in this category may contain carbohydrates, although sometimes they are necessary, including for successful training.
  2. The hydrolyzate has the best properties, as it is obtained by hydrolyzing (destructing) the isolate. But due to the difficulty of obtaining such drugs, they are quite expensive, but they are absorbed much faster and more correctly.
  3. There are also various combined products, that is, mixtures consisting of enzymatic matrices, kesain, isolate, hydrolyzate and concentrate.
  • To choose the most suitable isolate, you should consult your doctor. It will help identify intolerance to certain types of proteins (for example, milk)
  • Do not exceed the permissible dosage, since a large amount of isolate is a serious burden on the liver.
  • Give preference to drugs from trusted manufacturers with a good reputation.

Now you know exactly why isolate is needed, what effect it has, and how to use it correctly.

Greetings my dear readers. Today I want to continue the topic of sports nutrition. Have you heard about protein isolate, what is it and why is it needed? Let's discuss when it's best to take it and how it differs from whey protein.

Isolate (whey isolate, isolated protein) refers to sports nutrition. This food supplement is obtained from milk protein by filtering it. In fact, it is almost pure protein. To obtain isolate, whey is dehydrated. Then lactose, fat, and cholesterol are removed from it. Today, two filtration methods are used.

The first method is to expose the protein to high temperatures. The justification of this method is questionable. It is unknown how high temperatures affect the properties of polypeptides. The second method is microfiltration. It involves more delicate purification to obtain polypeptides in their pure form.

There are only three types of whey protein:

  • Isolate– this form contains up to 97% protein. Achieved through cleaning technology. Polypeptides are quickly absorbed. The supplement contains virtually no fat, lactose or cholesterol.
  • Whey Protein Concentrate– costs much less than isolate. Contains 60-85% protein. The rest is fats, lactose and peptides. Absorbs within 3-4 hours. This is how isolate differs from concentrate.
  • Hydrolyzate– the most expensive sports product due to its almost 100% protein content. Absorbed very quickly. This happens because production technology allows it to be broken down into amino acids.

If you decide to use protein shakes, be careful. Under the guise of an isolated polypeptide, you can buy whey protein concentrate. Concentrate is always cheaper, but this is due to its disadvantages. Firstly, it will contain fats and... Secondly, due to this there is a higher calorie content. Thirdly, the protein content is lower than in isolate. The concentrate takes much longer to digest. The only attractive thing here is the price.

Who should take it?

The isolated polypeptide is taken by athletes and bodybuilders. They need it in large quantities. Otherwise, training will not bring the desired result. Although these days. This supplement quickly saturates the body. The feeling of hunger disappears. Most importantly, it does not contain carbohydrates. For those losing weight, this is a big plus. The body also spends a lot of energy on the absorption of polypeptides and muscle growth. To replenish it, it begins to break down fats. It is fair to say that such nutrition is also necessary for those who are obese.

The daily norm of polypeptides for a non-athletic person is 1.5 g/1 kg of weight

If you weigh 65 kg, you need to consume 1.5 x 65 = 97.5 grams of protein per day. You can eat chicken, it contains about 20% protein per 100 g. But to reach the daily dose you will have to eat half a kilo. And everything would be fine, but together with proteins we will eat about 65 grams of fat. If the goal is to lose weight, we don’t need these fats at all. But there is a great alternative. Sports nutrition without fats and carbohydrates. If you are actively losing weight, this is a great option!

Advantages and disadvantages of the supplement

The biggest advantage of isolated milk polypeptides is to provide the body with... Thanks to this, the body receives the necessary substances and recovers quickly. This is why isolate is so important in post-training nutrition. At this time, the body requires a rapid replenishment of polypeptides.

Did you know that 30 years ago whey protein was considered a waste product? Cheese producers simply threw it away

It has been proven that in addition to being a building material for muscles, isolate is an antioxidant. It strengthens the immune system. Reduces post-training muscle syndrome, accelerates metabolism.

Whey protein isolate has the following benefits:

  • purer form compared to concentrate;
  • almost complete absence of lactose, carbohydrates and fats;
  • balanced amino acid content;
  • optimal protein content.

Despite its advantages, isolate also has its disadvantages - price. It is much higher than that of concentrates and mixtures. The next minus is additives. Cocktails may have additives in the form of lactose and sweeteners. The additives are not life-threatening, but can lead to digestive problems. This can manifest itself in the form of bloating, headache, and nausea.

How to take it correctly

It is recommended to take the supplement immediately after training. The powder can be mixed with juice, milk, kefir or water. My husband loves it with kefir. It turns out something like delicious yogurt. As studies have shown, in this case there will be a good stimulation of protein synthesis. Cortisol levels will decrease and muscle growth will accelerate.

I would like to say a few words about soy protein. It is suitable for those who are lactose intolerant. And it will be useful for those who are allergic to animal polypeptides or have diseased kidneys. Soy isolate is an excellent alternative to animal proteins. Therefore, it can be recommended even to vegetarians. By the way, among English-speaking vegetarians I often notice that they boldly add a spoonful of soy protein to their cocktails. We have not yet developed this as a replacement for proteins. But I think gradually many will learn about it. And you share this information on social networks.

Taking a supplement does not mean you have to give up foods containing polypeptides. Also, you should not make any restrictions in your diet. Your diet should be balanced. It should contain fats and beneficial microelements. You shouldn’t rely only on powdered cocktails. And it’s quite possible to take it as a snack or workout. For those who want to lose weight or gain muscle mass, proteins are the first assistants in this.

Most Popular Supplements

Here are examples of the most popular supplements from well-known brands.

Isolate is a form of whey protein that is highly purified from fats and carbohydrates and contains up to 95% protein per 100 grams. Due to its high protein content and amino acid composition, such a sports nutrition supplement is, of course, necessary for muscle growth, but isolate is more preferable for professionals and sports enthusiasts who want to reduce the percentage of adipose tissue in the body.

What is protein isolate

The initial raw material of the sports supplement is whey, which is separated after milk curdling. Using microfiltration or ultrafiltration, proteins are isolated from lactose (milk sugar), fats and cholesterol. The result is the purest possible protein, which is ultimately filled with flavoring additives that give the cocktail the taste of strawberries, cookies, and the like.

Protein isolate is a “fast” protein that is completely digested within an hour. This supplement is recommended to be taken after training for emergency closure. The supplement is also suitable for taking in the morning before breakfast or during the day as a snack.

Important! The supplement should be one of the sources of protein, not the only one. The majority of the diet should consist of solid foods of plant and animal origin, and only a small proportion -.

Benefits of Whey Protein Isolate

  • Quickly absorbed, suitable for use after exercise, during fasting and in the morning after sleep.
  • Isolate has the highest percentage of protein per serving, typically 93-95%.
  • Maximum purified from carbohydrates and fats, this allows the product to be taken by those who want to lose weight.
  • Most often the composition does not contain lactose.
  • Enriched with a high content of non-essential and essential amino acids (), and minerals.
  • It has a pleasant taste and is diluted well in both water and milk.

Cons of isolate

  • Less suitable for, as it is quickly absorbed without saturating the body with amino acids for a long time.
  • Not every isolate manufacturer has purified the additive as much as possible from excess sugar, so It is important to study the composition on the packaging if the goal is to reduce subcutaneous fat.

How to Take Whey Protein Isolate Properly

1. For relief and weight loss

It is worth understanding that it is impossible to completely extract sugar from whey protein, so carbohydrates in the composition, although in small quantities, help increase insulin secretion in the blood, but pure protein from meat or eggs does not. Therefore, you should beware of excessive consumption of sports nutrition and replace protein with amino acids. But if you want to break loose and eat something sweet, it’s better to have an isolate.

When losing weight, mix protein with water, avoiding excess calories, fats and carbohydrates.

  1. Take one serving of isolate in the morning (as recommended by the manufacturer), increasing blood glucose, but Never consume protein at night.
  2. On training days, take a second serving immediately after strength or training.

2. For weight gain

  1. On rest days Take a portion of isolate immediately after waking up, and a second portion during the day between main meals.
  2. On training days Take a second serving post-workout to close the protein-carbohydrate window by fortifying your shake with milk and banana.

Whey Protein Isolate Rating

  1. Ultimate Nutrition ISO Sensation 93. The brand produces a high protein isolate (93% per 100g) that is fat-free and contains no more than 1 gram of carbohydrate per serving. Contains formula: Glutamine Peptides, Glutapure Glutamine and N-Acetyl L-Glutamine to support immune function. The price for 910 grams is approximately 1,770 rubles.
  2. RPS Nutrition Whey Isolate 100%. The brand has developed a high-quality form of whey protein isolate that contains virtually no carbohydrates and fats. The high protein content per serving makes the product essential for muscle growth and maintenance. The percentage of BJU differs slightly in different flavoring additives. The cost of the supplement for 2,270 grams is approximately 3,290 rubles.
  3. S.A.N. Platinum Isolate Supreme. The brand has developed a high-quality protein matrix, increasing the protein content by ion exchange to 93%. The composition also contains a small amount of a form to increase the rate of absorption, BCAAs (7 g per 1 serving) and peptides. This composition makes the supplement an excellent assistant for muscle gain and recovery. A package weighing 912 grams costs approximately 2,500 rubles.
  4. Dymatize ISO-100. As the manufacturer specifies, the supplement is 100% protein isolate. The supplement is completely lactose-free, making this isolate the best for athletes. A serving of isolate has a high protein content, although the supplement is not completely devoid of carbohydrates (1-2 g per serving). Also contains 5.5 grams of BCAA per serving. The approximate cost for 1362 grams is about 3450 rubles.
  5. SynTrax Nectar. The supplement does not contain sugar, gluten and fat, and contains large quantities of ultra-filtered undenatured whey isolate, which is not subject to destruction under the influence of high temperatures. A package of 963 grams costs about 2,350 rubles.

Conclusion

Despite the fact that this type of protein is rich in amino acids, both essential and non-essential, manufacturers often add BCAAs, vitamins and macroelements to the composition. Isolate is a kind of golden mean in terms of protein content, amino acids and absorption rate compared to other types. On the one hand, it is suitable for weight loss and cutting, but because of the carbohydrates, it is better to avoid the supplement if the dietary requirements are very strict. But for gaining weight, this is not the only way when carbohydrates, fats, calories and the duration of breakdown are important. The isolate will help avoid muscle breakdown, gain and maintain the body in shape.

Protein Isolate Video